Parkinson's Medications Flashcards
1
Q
Symptoms of Parkinson’s Disease
A
- Tremors
- Muscle rigidity
- Bradykinesia
- Postural instability
- Affective flattening
2
Q
Cause of Parkinson’s
A
- Degeneration & destruction-producing neurons
a. Substantia nigra portion of brain - Corpus striatum
a. Normally controls unconsciousness muscle movement
3
Q
Rx therapy for Parkinson’s
A
- Restores dopamine fxn
2. Blocks Ach
4
Q
RN Implication for Parkinson’s
A
- Monitor hypotension & tachycardia
- Look for symptoms of Rx toxicity
- Contraindicated in narrow-angle glaucoma
5
Q
Name 2 classification medication for Parkinson’s
A
- Dopaminergic
2. Anticholinergic
6
Q
Name 2 Rx for Parkinson’s in Dopaminergic class
A
- Larodopa
2. Sinement
7
Q
Mechanism of action for Dopaminergics
A
Increase biosynthesis of dopamine within nerve terminals
8
Q
Dopaminergic Rx Tx…?
A
Parkinson’s symptoms
9
Q
Dopaminergic Adverse Effect
A
- Dizziness
- Sleep
- Dysfunction
- Constipation
- Orthostatic Hypotension
10
Q
Name 1 Rx for Parkinson’s Anticholinergic class
A
- Cogentin
11
Q
Cogentin mechanism of action
A
Blocks Ach, inhibits overactive brain
12
Q
Cogentin Tx
A
Early stages of Parkinson’s
13
Q
Cogentin Adverse Effect
A
- Dry mouth
- Blurred vision
- Photophobia
- SNS RESPONSE
- Tachycardia
- Urinary retention
14
Q
Cogentin RN Implications & Teaching
A
- Wear sunglasses
- Take c food
- Avoid alcohol
- Do not stop taking abruptly
15
Q
Dopaminergic RN Implications & Teaching
A
- Increase fiber & fluids
- Do Not Abruptly stop
- Avoid foods c pyidoxine